Hierarchy/Derived subclasses
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uspto searches
Patent Apps in 95/156Granted Patents in 95/156
Use the links above or do an advanced search in ppubs for:
(95/156.ccls. or 95/157.ccls. or 95/158.ccls. or 95/159.ccls. or 95/160.ccls. or 95/161.ccls. or 95/162.ccls. or 95/163.ccls. or 95/164.ccls. or 95/165.ccls. or 95/166.ccls. or 95/167.ccls. or 95/168.ccls. or 95/169.ccls. or 95/170.ccls. or 95/171.ccls. or 95/172.ccls. or 95/173.ccls. or 95/174.ccls. or 95/175.ccls. or 95/176.ccls. or 95/177.ccls. or 95/178.ccls. or 95/179.ccls. or 95/180.ccls. or 95/181.ccls. or 95/182.ccls. or 95/183.ccls. or 95/184.ccls. or 95/185.ccls. or 95/186.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.